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Maral, Gerard, Michel Bousquet, J. C. C. Nelson, Bousquet M., and M. Bousquet. Satellite Communications Systems: Systems, Techniques and Technology. 3rd ed. Chichester: Wiley, 1998.

Maral, Gerard, et al. Satellite Communications Systems: Systems, Techniques and Technology. 3rd ed. Chichester: Wiley, 1998.